This card is used to Ritual Summon "Skull Guardian". You must also offer monsters whose total Level Stars equal 7 or more as a Tribute from the field or your hand.
Near Mint Unlimited - $31.90
Lightly Played Unlimited - $28.70
Moderately Played Unlimited - $25.50
Heavily Played Unlimited - $16.00
Damaged Unlimited - $12.80